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1.50169

Supelco

Purospher® RP-18 endcapped (5 µm)

L × I.D. 250 mm x 4 mm LiChroCART® HPLC cartridge, manuCART holder required for use

Synonym(s):

Purospher® RP-18 endcapped (5 µm) LiChroCART® 250-4

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About This Item

UNSPSC Code:
41115709

material

stainless steel column

Quality Level

Agency

suitable for USP L1

product line

Purospher®

feature

endcapped

packaging

1 ea of

extent of labeling

18% Carbon loading

parameter

250 bar pressure
65 °C max. temp.

technique(s)

HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)

column L × I.D.

25 cm × 4 mm

surface area

350 m2/g

matrix

fully porous particle

matrix active group

C18 bonding phase

particle size

5 μm

pore size

120 Å pore size

operating pH

2-7.5

separation technique

reversed phase

storage temp.

no temp limit

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General description

HPLC cartridge
Purospher® RP-18 endcapped is a versatile high-purity HPLC column producing excellent peak shapes. The excellent balance of Purospher<TMSYMBOL></TMSYMBOL> RP-18 endcapped in the sum of its chromatographic properties is the key to better separations of complex samples with simpler, neutral eluents. The good chemical stability of Purospher<TMSYMBOL></TMSYMBOL> RP-18 endcapped enables the use of mobile phase conditions at pH 8 for a long period of time. The connection to the HPLC system is being accomplished by use of the manu-CART NT cartrige holder (1.51486).

Analysis Note

Pressure: ≤ 140 bar
Theoretical Plates (N/m) (Toluene): ≥ 65000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≤ 3.0

Legal Information

LICHROCART is a registered trademark of Merck KGaA, Darmstadt, Germany
MANUCART is a trademark of Merck KGaA, Darmstadt, Germany
Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

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